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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/strings/strcat.h"
#include "base/test/metrics/histogram_tester.h"
#include "base/test/scoped_feature_list.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/optimization_guide/browser_test_util.h"
#include "chrome/browser/optimization_guide/model_validator_keyed_service.h"
#include "chrome/browser/signin/identity_test_environment_profile_adaptor.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "components/optimization_guide/core/optimization_guide_constants.h"
#include "components/optimization_guide/core/optimization_guide_features.h"
#include "components/optimization_guide/core/optimization_guide_switches.h"
#include "components/optimization_guide/core/optimization_guide_util.h"
#include "components/optimization_guide/proto/string_value.pb.h"
#include "components/signin/public/identity_manager/account_capabilities_test_mutator.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/dns/mock_host_resolver.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace optimization_guide {
class ModelExecutionValidationBrowserTestBase : public InProcessBrowserTest {
public:
ModelExecutionValidationBrowserTestBase() = default;
~ModelExecutionValidationBrowserTestBase() override = default;
ModelExecutionValidationBrowserTestBase(
const ModelExecutionValidationBrowserTestBase&) = delete;
ModelExecutionValidationBrowserTestBase& operator=(
const ModelExecutionValidationBrowserTestBase&) = delete;
void SetUp() override {
scoped_feature_list_.InitAndEnableFeature(
features::kOptimizationGuideModelExecution);
model_execution_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
net::EmbeddedTestServer::ServerCertificateConfig cert_config;
cert_config.dns_names = {
GURL(kOptimizationGuideServiceModelExecutionDefaultURL).host()};
model_execution_server_->SetSSLConfig(cert_config);
model_execution_server_->RegisterRequestHandler(
base::BindRepeating(&ModelExecutionValidationBrowserTestBase::
HandleGetModelExecutionRequest,
base::Unretained(this)));
ASSERT_TRUE(model_execution_server_->Start());
InProcessBrowserTest::SetUp();
}
void SetUpCommandLine(base::CommandLine* cmd) override {
cmd->AppendSwitchASCII(
switches::kOptimizationGuideServiceModelExecutionURL,
model_execution_server_
->GetURL(
GURL(kOptimizationGuideServiceModelExecutionDefaultURL).host(),
"/")
.spec());
}
void SetUpBrowserContextKeyedServices(
content::BrowserContext* context) override {
InProcessBrowserTest::SetUpBrowserContextKeyedServices(context);
IdentityTestEnvironmentProfileAdaptor::
SetIdentityTestEnvironmentFactoriesOnBrowserContext(context);
}
void SetUpOnMainThread() override {
InProcessBrowserTest::SetUpOnMainThread();
identity_test_env_adaptor_ =
std::make_unique<IdentityTestEnvironmentProfileAdaptor>(
browser()->profile());
host_resolver()->AddRule("*", "127.0.0.1");
}
void TearDownOnMainThread() override {
EXPECT_TRUE(model_execution_server_->ShutdownAndWaitUntilComplete());
InProcessBrowserTest::TearDownOnMainThread();
}
void EnableSignin() {
auto account_info =
identity_test_env_adaptor_->identity_test_env()
->MakePrimaryAccountAvailable("user@gmail.com",
signin::ConsentLevel::kSignin);
AccountCapabilitiesTestMutator mutator(&account_info.capabilities);
mutator.set_can_use_model_execution_features(true);
identity_test_env_adaptor_->identity_test_env()
->UpdateAccountInfoForAccount(account_info);
identity_test_env_adaptor_->identity_test_env()
->SetAutomaticIssueOfAccessTokens(true);
}
void EnableServerModelExecutionFailure() {
should_server_fail_model_execution_ = true;
}
protected:
std::unique_ptr<net::test_server::HttpResponse>
HandleGetModelExecutionRequest(const net::test_server::HttpRequest& request) {
auto response = std::make_unique<net::test_server::BasicHttpResponse>();
EXPECT_EQ(request.method, net::test_server::METHOD_POST);
EXPECT_NE(request.headers.end(), request.headers.find("X-Client-Data"));
EXPECT_TRUE(base::Contains(request.headers,
net::HttpRequestHeaders::kAuthorization));
std::move(model_execution_request_closure_).Run();
if (should_server_fail_model_execution_) {
response->set_code(net::HTTP_NOT_FOUND);
return std::move(response);
}
proto::StringValue string_response;
string_response.set_value("test_response");
proto::ExecuteResponse execute_response;
proto::Any* any_metadata = execute_response.mutable_response_metadata();
any_metadata->set_type_url(
base::StrCat({"type.googleapis.com/", string_response.GetTypeName()}));
string_response.SerializeToString(any_metadata->mutable_value());
std::string serialized_response;
execute_response.SerializeToString(&serialized_response);
response->set_code(net::HTTP_OK);
response->set_content(serialized_response);
return std::move(response);
}
base::test::ScopedFeatureList scoped_feature_list_;
std::unique_ptr<net::EmbeddedTestServer> model_execution_server_;
base::HistogramTester histogram_tester_;
bool should_server_fail_model_execution_ = false;
base::OnceClosure model_execution_request_closure_;
// Identity test support.
std::unique_ptr<IdentityTestEnvironmentProfileAdaptor>
identity_test_env_adaptor_;
};
class ModelExecutionValidationBrowserTest
: public ModelExecutionValidationBrowserTestBase {
public:
void SetUpCommandLine(base::CommandLine* cmd) override {
ModelExecutionValidationBrowserTestBase::SetUpCommandLine(cmd);
cmd->AppendSwitch(switches::kDebugLoggingEnabled);
cmd->AppendSwitchASCII(switches::kModelExecutionValidate, "test_request");
}
};
// TODO(b/318433299, crbug.com/1520214): Flaky on linux-chromeos, Win and Mac.
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC)
#define MAYBE_ModelExecutionSuccess DISABLED_ModelExecutionSuccess
#else
#define MAYBE_ModelExecutionSuccess ModelExecutionSuccess
#endif
IN_PROC_BROWSER_TEST_F(ModelExecutionValidationBrowserTest,
MAYBE_ModelExecutionSuccess) {
base::RunLoop run_loop;
model_execution_request_closure_ = run_loop.QuitClosure();
EnableSignin();
run_loop.Run();
RetryForHistogramUntilCountReached(
&histogram_tester_, "OptimizationGuide.ModelExecution.Result.Test", 1);
histogram_tester_.ExpectUniqueSample(
"OptimizationGuide.ModelExecution.Result.Test", true, 1);
histogram_tester_.ExpectUniqueSample(
"OptimizationGuide.ModelExecutionFetcher.RequestStatus.Test",
FetcherRequestStatus::kSuccess, 1);
}
// TODO(b/318433299, crbug.com/1520214): Flaky on linux-chromeos and win
#if BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_WIN)
#define MAYBE_ModelExecutionFailsServerFailure \
DISABLED_ModelExecutionFailsServerFailure
#else
#define MAYBE_ModelExecutionFailsServerFailure ModelExecutionFailsServerFailure
#endif
IN_PROC_BROWSER_TEST_F(ModelExecutionValidationBrowserTest,
MAYBE_ModelExecutionFailsServerFailure) {
base::RunLoop run_loop;
model_execution_request_closure_ = run_loop.QuitClosure();
EnableServerModelExecutionFailure();
EnableSignin();
run_loop.Run();
RetryForHistogramUntilCountReached(
&histogram_tester_, "OptimizationGuide.ModelExecution.Result.Test", 1);
histogram_tester_.ExpectUniqueSample(
"OptimizationGuide.ModelExecution.Result.Test", false, 1);
histogram_tester_.ExpectUniqueSample(
"OptimizationGuide.ModelExecutionFetcher.RequestStatus.Test",
FetcherRequestStatus::kResponseError, 1);
}
} // namespace optimization_guide
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